Kids' Events This Martin Luther King Weekend

TRIBUTE TO MARTIN LUTHER KING
Monday, 1:30 and 3 p.m., music and a singalong, and at 2:30 p.m., a documentary, at the Brooklyn Children’s Museum, 145 Brooklyn Avenue, at St. Marks Avenue, Crown Heights, (718) 735-4400. Admission: $4.

LIFE ON THE UNDERGROUND RAILROAD
Told with stories and quilt-making, Saturday through Monday, 1 to 4 p.m., at Lefferts Historic House in Prospect Park, near Flatbush Avenue and Empire Boulevard, Brooklyn, (718) 789-2822. Free.
Children’s Events [NY Times]